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GReddy Supreme SP Cat Back Exhaust ( Part Number:GRE 10168200)

GReddy Supreme SP Cat Back Exhaust - Subaru STI Hatchback 2008-2014

MODEL # GRE 10168200
Manufacturer Part # 10168200


MSRP: $995.00

Ships within 3-4 weeks
Qualifies for free shipping!

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Turbo-Back Exhaust Stainless Steel Tip System ( Part Number:RSD SSTBS08-14HTH)
Turbo-Back Exhaust Stainless Steel Tip System - Subaru STI Hatchback 2008-2014
As low as $1,222.24
View Product


The Supreme SP for the Subaru STI hatchback features a large horizontally mounted, 3-section muffler with a center inlet. This routing allows for the large 3” diameter piping to more smoothly enter the muffler’s center section. Exhaust gases exit each side of the revised muffler via the two 2.5” diameter piping to quad staggered 3.5” GReddy double-wall slash cut tips, The non-tapered 3” mid-pipe also encases a large resonator section to tune-out drone. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.
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Brand: Greddy
Exhaust Orientation: Straight Exit
Installation Hardware Included: Yes
Piping Coating: No
Piping Flex Joint: No
Piping ID: 3.00in
Piping Material: 304 Stainless Steel
Piping Taper: No
Silencer Included: No
Tip Material: Stainless Steel
Tip Qty: 4
Tip Shape: Round
Tip Size: 3.50in

Mfgr. Warranty: Limited Lifetime Warranty
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.


This product has no user uploaded media. You can upload your photo or video of your install by posting a review. Reviews:

  • Q: Gaskets included  FLStef 3 months ago


    According to Greddy's product page on their website the cat back system includes only two gaskets. They say "reuse factory doughnut-gasket and hardward for mid-pipe." I would like to replace this with a new one, can you supply the part number please. Thank you.

    • A: This would be the donut gasket you'll need:

      Marcus E. 1 month ago
  • Q: Fit on 2012 WRX hatchback?  newbiesubie 3 months ago


    Will this exhaust fit a 2012 non-STI WRX? I noticed this exhaust specifically lists WRX STI and not WRX so I wanted to double check before picking it up.

    • A: It is not confirmed to fit the WRX models.

      Devan M. 1 month ago
  • Q: Fitting.   idmantis 2 years ago


    I selected that my vehicle is a 09 wrx SEDAN not a Hatch. This came up as a compatible exhaust. Is it?

    • A: No this will not fit your vehicle as this is only confirmed for the 2008-2014 Sti.

      Chris W. 2 years ago
  • Q: Stock fitment   Hinkmeister 2 years ago


    Does this exhaust bolt up to stock down pipe?

    • A: This will work with the OEM downpipe. It is highly recommended that you run the Grimmspeed OEM downpipe to 3" catback adapter with a new OEM donut gasket to prevent any leaks.

      Josh P. 2 years ago
  • Q: Full 3" exhaust?  tragan8428408 2 years ago


    It states that it is not tapered but can you confirm that at the midpipe it starts at 3" and not at 2.5" to the resonator. The picture doesn't really confirm that. Thank you.

    • A: This exhaust is a full 3inch exhaust, it does not taper to a 2.5.

      Trevor C. 2 years ago